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Water Quality & Instrumentation in Test, Measure, and Inspect

Uses item details. Price when purchased online

EQUIPMAXX 20 Feet Water Fed Pole Kit with Inline Water Filter System and TDS Meter for Solar Panel and Window Cleaning Extendable Brush & Pole $254.00

EQUIPMAXX 20 Feet Water Fed Pole Kit with Inline Water Filter System and TDS Meter for Solar Panel and Window Cleaning Extendable Brush & Pole
Sponsored
current price $254.00
From $254.00

EQUIPMAXX 20 Feet Water Fed Pole Kit with Inline Water Filter System and TDS Meter for Solar Panel and Window Cleaning Extendable Brush & Pole

4.8 out of 5 Stars. 8 reviews
Free shipping, arrives in 3+ days

Restmo Multi-Functional Water Flow Meter Hose Water Meter Brass Construction for RV, Garden, Pool & Outdoor Use $21.75

Restmo Multi-Functional Water Flow Meter Hose Water Meter Brass Construction for RV, Garden, Pool & Outdoor Use
Sponsored
current price $21.75
Options from $21.75 – $37.39

Restmo Multi-Functional Water Flow Meter Hose Water Meter Brass Construction for RV, Garden, Pool & Outdoor Use

5 out of 5 Stars. 2 reviews
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Asthma Adult Range Peak Flow Meter $19.99

Asthma Adult Range Peak Flow Meter
Sponsored
current price $19.99

Asthma Adult Range Peak Flow Meter

5 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days

Restmo Water Flow Meter with Brass Inlet, LCD Display, Sensor for Garden Hose, RV Tank, Lawn Sprinkler, Nozzle $19.99

Restmo Water Flow Meter with Brass Inlet, LCD Display, Sensor for Garden Hose, RV Tank, Lawn Sprinkler, Nozzle
Sponsored
current price $19.99
Options from $19.99 – $35.14

Restmo Water Flow Meter with Brass Inlet, LCD Display, Sensor for Garden Hose, RV Tank, Lawn Sprinkler, Nozzle

2 out of 5 Stars. 1 reviews
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Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More $14.98

Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More
current price $14.98

Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More

4.5 out of 5 Stars. 36 reviews
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Shipping arrives Mon, Feb 2

Popular pick TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums,Water Tester for Drinking Water $11.99 Was $19.99

Popular pick
TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums,Water Tester for Drinking Water
current price Now $11.99, Was $19.99

TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums,Water Tester for Drinking Water

4.1 out of 5 Stars. 72 reviews
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All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc $13.98

All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc
current price $13.98

All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc

4.4 out of 5 Stars. 55 reviews
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Shipping arrives Mon, Feb 2

Best seller AAwipes Lead Test Kit (30 Rapid Testing Swabs) 30-Second Results. Dip in Water. Home Use for All Surfaces - Painted, Dishes, Toys, Jewelry, Metal, Ceramics, Wood (LS30) $9.98

Best seller
AAwipes Lead Test Kit (30 Rapid Testing Swabs) 30-Second Results. Dip in Water. Home Use for All Surfaces - Painted, Dishes, Toys, Jewelry, Metal, Ceramics, Wood (LS30)
Available in additional 4 options
current price $9.98
Options from $9.98 – $76.99

AAwipes Lead Test Kit (30 Rapid Testing Swabs) 30-Second Results. Dip in Water. Home Use for All Surfaces - Painted, Dishes, Toys, Jewelry, Metal, Ceramics, Wood (LS30)

4.5 out of 5 Stars. 59 reviews
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Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black $35.99

Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black
current price $35.99

Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black

5 out of 5 Stars. 1 reviews
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Free shipping, arrives Mon, Feb 2

Clearance 1 Pieces Magnetic Gas Level Indicator,Propane Tank Gauge Level Indicator,Propane Tank Monitor,Propane Tank Gauge for Home Kitchen Tool Outdoor Barbecues,Camping $4.59 Was $5.19

Clearance
1 Pieces Magnetic Gas Level Indicator,Propane Tank Gauge Level Indicator,Propane Tank Monitor,Propane Tank Gauge for Home Kitchen Tool Outdoor Barbecues,Camping
current price Now $4.59, Was $5.19
+$1.90 shipping

1 Pieces Magnetic Gas Level Indicator,Propane Tank Gauge Level Indicator,Propane Tank Monitor,Propane Tank Gauge for Home Kitchen Tool Outdoor Barbecues,Camping

Shipping arrives in 3+ days

All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc $13.98

All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc
Sponsored
current price $13.98

All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc

4.4 out of 5 Stars. 55 reviews
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Shipping arrives Mon, Feb 2

Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More $14.98

Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More
Sponsored
current price $14.98

Water Testing Kits for Drinking Water: 125 Strips 16 in 1 Well and Drinking Water Test Kit, EASYTEST Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More

4.5 out of 5 Stars. 36 reviews
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Shipping arrives Mon, Feb 2

17 in 1 Premium Water Testing Kits for Drinking Water 100 Strips + 2 Bacteria Tests Home Water Quality Test Well and Tap Water Easy Testing for Lead, Bacteria, Hardness, Fluoride, pH, Iron, Copper $16.99 Was $26.99

17 in 1 Premium Water Testing Kits for Drinking Water 100 Strips + 2 Bacteria Tests Home Water Quality Test Well and Tap Water Easy Testing for Lead, Bacteria, Hardness, Fluoride, pH, Iron, Copper
current price Now $16.99, Was $26.99

17 in 1 Premium Water Testing Kits for Drinking Water 100 Strips + 2 Bacteria Tests Home Water Quality Test Well and Tap Water Easy Testing for Lead, Bacteria, Hardness, Fluoride, pH, Iron, Copper

3.7 out of 5 Stars. 32 reviews
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PRO-LAB Lead in Water Test Kit $8.72 Was $10.99

PRO-LAB Lead in Water Test Kit
current price Now $8.72, Was $10.99

PRO-LAB Lead in Water Test Kit

4.5 out of 5 Stars. 40 reviews
Free shipping, arrives in 3+ days

Best seller TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools $7.99 Was $13.16

Best seller
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
current price Now $7.99, Was $13.16

TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools

4.6 out of 5 Stars. 37 reviews
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Shipping arrives Mon, Feb 2

EASYTEST 19 in 1 Drinking Water Testing Kit 100 Strips + 2 Bacteria Tests - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride $14.98

EASYTEST 19 in 1 Drinking Water Testing Kit 100 Strips + 2 Bacteria Tests - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride
current price $14.98

EASYTEST 19 in 1 Drinking Water Testing Kit 100 Strips + 2 Bacteria Tests - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride

4.3 out of 5 Stars. 19 reviews
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Shipping arrives Mon, Feb 2

Nascool Digital Peak Flow Meter for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Lung Tester Home $29.99

Nascool Digital Peak Flow Meter for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Lung Tester Home
current price $29.99

Nascool Digital Peak Flow Meter for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Lung Tester Home

4 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Clearance Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester for Saltwater Pool, Digital Salinity Tester for Water, 5 In 1 Salinity Ph Temp EC and Tds Meter for Pool, Saltwater Aquarium $14.21 Was $26.99

Clearance
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester for Saltwater Pool, Digital Salinity Tester for Water, 5 In 1 Salinity Ph Temp EC and Tds Meter for Pool, Saltwater Aquarium
current price Now $14.21, Was $26.99

Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester for Saltwater Pool, Digital Salinity Tester for Water, 5 In 1 Salinity Ph Temp EC and Tds Meter for Pool, Saltwater Aquarium

Free shipping, arrives in 3+ days

Water Level Indicator, 10PCS 7.9 Inch Plant Water Meter, Visible Water Meter for Indoor Plants, Water Level,1set * plant water meter $11.99

Water Level Indicator, 10PCS 7.9 Inch Plant Water Meter, Visible Water Meter for Indoor Plants, Water Level,1set * plant water meter
current price $11.99

Water Level Indicator, 10PCS 7.9 Inch Plant Water Meter, Visible Water Meter for Indoor Plants, Water Level,1set * plant water meter

Free shipping, arrives in 3+ days

Clearance 1PC Magnetic Gas Indicator,Reusable Propane Tank Level Indicator, Propane Fuel Sensor Card For Propane Tank,Propane Gauge Indicators For Home Kitchen,Propane Tank Gauge for Home Kitchen Tool Outdoor $4.19 Was $4.72

Clearance
1PC Magnetic Gas Indicator,Reusable Propane Tank Level Indicator, Propane Fuel Sensor Card For Propane Tank,Propane Gauge Indicators For Home Kitchen,Propane Tank Gauge for Home Kitchen Tool Outdoor
current price Now $4.19, Was $4.72
+$0.90 shipping

1PC Magnetic Gas Indicator,Reusable Propane Tank Level Indicator, Propane Fuel Sensor Card For Propane Tank,Propane Gauge Indicators For Home Kitchen,Propane Tank Gauge for Home Kitchen Tool Outdoor

Shipping arrives in 3+ days

AdirPro 4" Wide Stream Gauge - Heavy Duty Staff Gauge - All Weather Gauge - Water Depth Gauge - Flow Meters, Feet/Inches Graduation (0-4') $53.19

AdirPro 4" Wide Stream Gauge - Heavy Duty Staff Gauge - All Weather Gauge - Water Depth Gauge - Flow Meters, Feet/Inches Graduation (0-4')
Sponsored
current price $53.19

AdirPro 4" Wide Stream Gauge - Heavy Duty Staff Gauge - All Weather Gauge - Water Depth Gauge - Flow Meters, Feet/Inches Graduation (0-4')

Free shipping, arrives in 3+ days

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials $29.00

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials
Sponsored
current price $29.00
+$7.00 shipping

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials

Shipping arrives in 3+ days

2025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More $12.99

2025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More
current price $12.99

2025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

4 out of 5 Stars. 2 reviews
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Shipping arrives Mon, Feb 2

PH Meter,TDS Meter Combo,Pool Water Test Kit,PH Tester Digital,PPM Meter,0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water,Hydroponics,RO System,Aquarium,Swimming $5.99

PH Meter,TDS Meter Combo,Pool Water Test Kit,PH Tester Digital,PPM Meter,0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water,Hydroponics,RO System,Aquarium,Swimming
current price $5.99
+$5.99 shipping

PH Meter,TDS Meter Combo,Pool Water Test Kit,PH Tester Digital,PPM Meter,0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water,Hydroponics,RO System,Aquarium,Swimming

Shipping arrives in 3+ days

Electronic Water Tester Digital TDS Meter 0–9990 PPM Portable Water Test Pen With LCD Display Auto Calibration For Drinking Water Aquariums Pools Hydroponics Home Use,tds meter,zero water tester $5.06 Was $5.68

Electronic Water Tester Digital TDS Meter 0–9990 PPM Portable Water Test Pen With LCD Display Auto Calibration For Drinking Water Aquariums Pools Hydroponics Home Use,tds meter,zero water tester
current price Now $5.06, Was $5.68
+$1.98 shipping

Electronic Water Tester Digital TDS Meter 0–9990 PPM Portable Water Test Pen With LCD Display Auto Calibration For Drinking Water Aquariums Pools Hydroponics Home Use,tds meter,zero water tester

Shipping arrives in 3+ days

Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L $15.99

Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L
Blue / Black, variant on Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L
Blue / Gray, variant on Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L
Blue / White, variant on Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L
Cut Finger Blue / Gray, variant on Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L
current price $15.99

Sailing Gloves Deckhand Glove Yachting Canoe Kayak Dinghy Rope WaterSki Cut Finger Blue / Gray L

4.4 out of 5 Stars. 18 reviews
Free shipping, arrives in 3+ days

Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm $52.69

Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
current price $52.69

Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm

Free shipping, arrives in 3+ days

Most Accurate So Far 4-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System -Blue $12.99

Most Accurate So Far 4-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System -Blue
blue, variant on Most Accurate So Far 4-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System -Blue
white, variant on Most Accurate So Far 4-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System -Blue
current price $12.99

Most Accurate So Far 4-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System -Blue

2.6 out of 5 Stars. 5 reviews
Free shipping, arrives in 3+ days

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Pool Saltwater and Drinking Water, 5 in 1 Salinity PH Temp EC and TDS Meter Swimming Pool Hot Tub Spas, High Accuracy $20.56

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Pool Saltwater and Drinking Water, 5 in 1 Salinity PH Temp EC and TDS Meter Swimming Pool Hot Tub Spas, High Accuracy
current price $20.56

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Pool Saltwater and Drinking Water, 5 in 1 Salinity PH Temp EC and TDS Meter Swimming Pool Hot Tub Spas, High Accuracy

5 out of 5 Stars. 2 reviews
Free shipping, arrives in 3+ days

Best seller Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue $5.76 Was $6.49

Best seller
Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue
current price Now $5.76, Was $6.49
+$1.90 shipping

Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue

3.7 out of 5 Stars. 3 reviews
Shipping arrives in 3+ days

Restmo Smart Water Flow Meter with Screen Backlight, Brass Inlet & Outlet Water Meter, Measuring Gallon/Liter Consumption & Flow Rate for Garden Watering, RV Filling, Sprinklers & Nozzle-APP Control $35.99

Restmo  Smart Water Flow Meter with Screen Backlight, Brass Inlet & Outlet Water Meter, Measuring Gallon/Liter Consumption & Flow Rate for Garden Watering, RV Filling, Sprinklers & Nozzle-APP Control
Sponsored
current price $35.99

Restmo Smart Water Flow Meter with Screen Backlight, Brass Inlet & Outlet Water Meter, Measuring Gallon/Liter Consumption & Flow Rate for Garden Watering, RV Filling, Sprinklers & Nozzle-APP Control

4 out of 5 Stars. 1 reviews
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Envig CarShine 817 Deionization Car Wash System, 1000 Gallon 0 PPM Water @ TDS 60 PPM, Bypass Valve and Inline TDS Meter, Spotless DI Mobile Detailing $399.99

Envig CarShine 817 Deionization Car Wash System, 1000 Gallon 0 PPM Water @ TDS 60 PPM, Bypass Valve and Inline TDS Meter, Spotless DI Mobile Detailing
Sponsored
current price $399.99

Envig CarShine 817 Deionization Car Wash System, 1000 Gallon 0 PPM Water @ TDS 60 PPM, Bypass Valve and Inline TDS Meter, Spotless DI Mobile Detailing

Free shipping, arrives in 3+ days

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter $67.99

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter
current price $67.99

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter

Free shipping, arrives in 3+ days

RainPoint Water Flow Meter for RV and Garden Hose Gallon Liter Counter to Gauge Flow Rate Ideal to Monitor Water Tank Filling and Measure Water Usage Brass Metal Inlet and Outlet,modelICS0 18 $24.96 Was $45.88

RainPoint Water Flow Meter for RV and Garden Hose Gallon Liter Counter to Gauge Flow Rate Ideal to Monitor Water Tank Filling and Measure Water Usage Brass Metal Inlet and Outlet,modelICS0 18
current price Now $24.96, Was $45.88

RainPoint Water Flow Meter for RV and Garden Hose Gallon Liter Counter to Gauge Flow Rate Ideal to Monitor Water Tank Filling and Measure Water Usage Brass Metal Inlet and Outlet,modelICS0 18

4.8 out of 5 Stars. 19 reviews
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Shipping arrives Mon, Feb 2

Electronic Water Tester for Drinking Water, TDS Meter Digital Water Tester for Farming Aquariums Pools, Aquarium Water Test Kit, 2026 Portable Quality Checker $5.28 Was $5.99

Electronic Water Tester for Drinking Water, TDS Meter Digital Water Tester for Farming Aquariums Pools, Aquarium Water Test Kit, 2026 Portable Quality Checker
current price Now $5.28, Was $5.99
+$1.90 shipping

Electronic Water Tester for Drinking Water, TDS Meter Digital Water Tester for Farming Aquariums Pools, Aquarium Water Test Kit, 2026 Portable Quality Checker

Shipping arrives in 3+ days

Water Testing Kits for Drinking Water - 100 Strips 16 in 1 Well, Tap and Drinking Water Test Kit, Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More$$Garden & Patio $14.99

Water Testing Kits for Drinking Water - 100 Strips 16 in 1 Well, Tap and Drinking Water Test Kit, Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More$$Garden & Patio
current price $14.99

Water Testing Kits for Drinking Water - 100 Strips 16 in 1 Well, Tap and Drinking Water Test Kit, Water Test Strips with Hardness, pH, Lead, Iron, Copper, Chlorine, and More$$Garden & Patio

Free shipping, arrives in 3+ days
Only 1 left

P3 Water Flow Meter with Heavy Duty Brass Swivel | Measure Gallon Usage from an Outdoor Garden Hose | Great for Campers | Helps Conserve Water $28.99

P3 Water Flow Meter with Heavy Duty Brass Swivel | Measure Gallon Usage from an Outdoor Garden Hose | Great for Campers | Helps Conserve Water
current price $28.99

P3 Water Flow Meter with Heavy Duty Brass Swivel | Measure Gallon Usage from an Outdoor Garden Hose | Great for Campers | Helps Conserve Water

Free shipping, arrives in 3+ days

1 Inch Fuel Flow Meter with 3/4 Inch Adapters, Digital Turbine Flow Meter 2.5-31 GPM Inline NPT Metal $26.12

1 Inch Fuel Flow Meter with 3/4 Inch Adapters, Digital Turbine Flow Meter 2.5-31 GPM Inline NPT Metal
current price $26.12

1 Inch Fuel Flow Meter with 3/4 Inch Adapters, Digital Turbine Flow Meter 2.5-31 GPM Inline NPT Metal

Free shipping, arrives in 3+ days

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials $29.00

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials
current price $29.00
+$7.00 shipping

Osumex Heavy Metals Lead Test Kit 1 Pack - Home Water Testing Kits for Drinking Water, Lead Water Test Kit, Lead Testing Kit & Heavy Metal Test Kit for Water, Urine, Food, Paint, & Other Materials

Shipping arrives in 3+ days

DAE AS200U-75P Water Meter with Pulse Output, 3/4" NPT Couplings, Measuring in Gallons $76.00

DAE AS200U-75P Water Meter with Pulse Output, 3/4" NPT Couplings, Measuring in Gallons
Available in additional 5 sizes
current price $76.00
Options from $31.99

DAE AS200U-75P Water Meter with Pulse Output, 3/4" NPT Couplings, Measuring in Gallons

3.9 out of 5 Stars. 9 reviews
Free shipping, arrives in 3+ days

Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,0.01 $17.99 Was $19.99

Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,0.01
current price Now $17.99, Was $19.99

Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,0.01

3.9 out of 5 Stars. 32 reviews
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InvisiClean Water Filter Pitcher with Free TDS Meter - Zero 0 TDS - 5 Stage Filter - BPA Free - 8 Cups - Removes Chlorine, Lead, Fluoride, Iron, Mercury, Arsenic, and More $19.99

InvisiClean Water Filter Pitcher with Free TDS Meter - Zero 0 TDS - 5 Stage Filter - BPA Free - 8 Cups - Removes Chlorine, Lead, Fluoride, Iron, Mercury, Arsenic, and More
current price $19.99

InvisiClean Water Filter Pitcher with Free TDS Meter - Zero 0 TDS - 5 Stage Filter - BPA Free - 8 Cups - Removes Chlorine, Lead, Fluoride, Iron, Mercury, Arsenic, and More

4.3 out of 5 Stars. 7 reviews
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Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue

Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue

Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester For Drinking Water,Tds Meter Digital Water Tester,1 Pack,Deep Blue

GJX 2025 All-New 4 in 1 TDS Meter Digital Water Tester, Multi-Function Digital Water Purity Tester, 0-9990 PPM Meter Water Quality Tester for Drinking Water, Tap, Well, Pool, Aquarium (White) $9.69

GJX 2025 All-New 4 in 1 TDS Meter Digital Water Tester, Multi-Function Digital Water Purity Tester, 0-9990 PPM Meter Water Quality Tester for Drinking Water, Tap, Well, Pool, Aquarium (White)
current price $9.69

GJX 2025 All-New 4 in 1 TDS Meter Digital Water Tester, Multi-Function Digital Water Purity Tester, 0-9990 PPM Meter Water Quality Tester for Drinking Water, Tap, Well, Pool, Aquarium (White)

Free shipping, arrives in 3+ days

TDS Meter,PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter,Digital Water Tester(PH TDS White) $5.99

TDS Meter,PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter,Digital Water Tester(PH TDS White)
current price $5.99
+$5.99 shipping

TDS Meter,PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter,Digital Water Tester(PH TDS White)

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PH Meter for Water, 4 in 1 PH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital,0.01 High Precision pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums $18.99

PH Meter for Water, 4 in 1 PH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital,0.01 High Precision pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
current price $18.99

PH Meter for Water, 4 in 1 PH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital,0.01 High Precision pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums

5 out of 5 Stars. 2 reviews
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Shipping arrives Mon, Feb 2

4 in 1 TDS Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter,0-9990ppm - Professional Testing for Drinking Water,RO/DI System,Aquariums etc $4.48

4 in 1 TDS Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter,0-9990ppm - Professional Testing for Drinking Water,RO/DI System,Aquariums etc
current price $4.48
+$4.48 shipping

4 in 1 TDS Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter,0-9990ppm - Professional Testing for Drinking Water,RO/DI System,Aquariums etc

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Fymlhomi Level Indicator, Water Tank, Oil Tank, Ultrasonic Liquid Level Sensor, Wireless Level Meter with Temperature Display, Sensor, Water Level Meter for Cisterns, Rainwater Tanks Nice $59.79

Fymlhomi Level Indicator, Water Tank, Oil Tank, Ultrasonic Liquid Level Sensor, Wireless Level Meter with Temperature Display, Sensor, Water Level Meter for Cisterns, Rainwater Tanks Nice
current price $59.79
+$2.00 shipping

Fymlhomi Level Indicator, Water Tank, Oil Tank, Ultrasonic Liquid Level Sensor, Wireless Level Meter with Temperature Display, Sensor, Water Level Meter for Cisterns, Rainwater Tanks Nice

Shipping arrives in 3+ days

Personal Color Analysis Kit | Find Your Best Colors, Save Money, Love Your Wardrobe | Colorimeter & App Access $99.00 Was $135.00

Personal Color Analysis Kit | Find Your Best Colors, Save Money, Love Your Wardrobe | Colorimeter & App Access
current price Now $99.00, Was $135.00

Personal Color Analysis Kit | Find Your Best Colors, Save Money, Love Your Wardrobe | Colorimeter & App Access

5 out of 5 Stars. 1 reviews
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water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue $4.39 Was $6.69

water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Blue, variant on water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Z1_Blue, variant on water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Z2_White, variant on water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Z3_Blue, variant on water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
current price Now $4.39, Was $6.69
+$1.59 shipping
Options from $4.39 – $9.89

water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue

Shipping arrives in 3+ days